bump version

Author: FynnBe

README.md

@@ -364,7 +364,7 @@ may be controlled with the `LOGURU_LEVEL` environment variable.
 
 ## Changelog
 
-### 0.9.0 (coming soon)
+### 0.9.0
 
 - update to [bioimageio.spec 0.5.4.3](https://github.com/bioimage-io/spec-bioimage-io/blob/main/changelog.md#bioimageiospec-0543)
 

bioimageio/core/VERSION

@@ -1,3 +1,3 @@
 {
-    "version": "0.8.0"
+    "version": "0.9.0"
 }